/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package MODEL.CONTROLLER;

import MODEL.DAO.ChiTietSanPhamDAO;
import MODEL.DAO.DanhMucDAO;
import MODEL.DAO.LoaiDanhMucDAO;
import MODEL.DAO.SanPhamDAO;
import MODEL.DAO.TinTucDAO;
import MODEL.POJO.DanhMucPOJO;
import MODEL.POJO.LoaiDanhMucPOJO;
import MODEL.POJO.SanPhamPOJO;
import MODEL.POJO.TinTucPOJO;
import java.io.IOException;
import java.io.PrintWriter;
import java.math.BigDecimal;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author kijoo
 */
@WebServlet(name = "ThemSanPhamController", urlPatterns = {"/ThemSanPhamController"})
public class ThemSanPhamController extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String dongSP = "";
        HttpSession session = request.getSession();
        if (request.getParameter("dongsanpham") != null) {
            dongSP = request.getParameter("dongsanpham");
            session.setAttribute("dongSP", dongSP);
        }

        if (request.getParameter("btThem") != null) {
            String iddanhmuc = (String) session.getAttribute("IDDanhMuc");
            if (iddanhmuc == null) {
                iddanhmuc = "0";
            }
            dongSP = (String) session.getAttribute("dongSP");
            if (dongSP == null) {
                dongSP = "0";
            }
            String maSP = request.getParameter("maSP");
            String tenSP = request.getParameter("tenSP");
            String mota = request.getParameter("moTa");
            String hinh = request.getParameter("hinh");
            String hinh2 = request.getParameter("hinh2");
            BigDecimal giaban = new BigDecimal(request.getParameter("giaBan"));
            int soluong = Integer.parseInt(request.getParameter("soLuong"));
            int baoHanh= Integer.parseInt(request.getParameter("baoHanh"));
            String ngayNhap = request.getParameter("ngayNhap");
            boolean kq = SanPhamDAO.ThemSanPham(maSP, iddanhmuc, dongSP);
            if (kq == true) {
                boolean kq1 = ChiTietSanPhamDAO.ThemChiTietSanPham(maSP, tenSP, mota, hinh, hinh2, giaban, soluong, baoHanh, ngayNhap);
                if (kq1 == true) {
                    session.removeAttribute("IDDanhMuc");
                    session.removeAttribute("dongSP");
                    ArrayList<TinTucPOJO> dstt = TinTucDAO.LayTinMoiXuatHien();
                    request.setAttribute("DanhSachTinTuc", dstt);
                    request.getRequestDispatcher("/ThemSanPham.jsp").forward(request, response);
                    return;
                } else {
                    ArrayList<TinTucPOJO> dstt = TinTucDAO.LayTinMoiXuatHien();
                    request.setAttribute("DanhSachTinTuc", dstt);
                    request.getRequestDispatcher("/ThemSanPham.jsp").forward(request, response);
                }
            } else {
                ArrayList<TinTucPOJO> dstt = TinTucDAO.LayTinMoiXuatHien();
                    request.setAttribute("DanhSachTinTuc", dstt);
                request.getRequestDispatcher("/ThemSanPham.jsp").forward(request, response);
            }
        }

    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
